APA সাইটেশন

Todd, N. J. (2005). A safe and sustainable world: The promise of ecological design. Washington, D.C.: Island Press.

শিকাগো স্টাইলে সাইটেশন

Todd, Nancy Jack. A Safe and Sustainable World: The Promise of Ecological Design. Washington, D.C.: Island Press, 2005.

এমএলএ সাইটেশন

Todd, Nancy Jack. A Safe and Sustainable World: The Promise of Ecological Design. Washington, D.C.: Island Press, 2005.